Alpine Hardware Premium Heat Pump Drillless Drill-Less Window Air Conditioner & Heat Pump Bracket - Window AC Support - Supports Air Conditioners Well Over 200 lbs. - No Drilling 2023 Model

We bought this for a larger air conditioner and it sat around past its return time due to the fact our air conditioner was first lost and then the replacement was damaged so by the time we went to use this we found that it was missing a part. It was past the return but amazon refunded us anyway and we sent it back. Seemed like it would be pretty heavy-duty and sturdy. Assembly looked to be a little more involved than I thought but who knows?? It may have been easy if all the parts were there.

The directions will tell you that the hex bolts are 3/8, and that is even stamped on the head of the bolt. BUT IT IS NOT TRUE!! Only a 10mm wrench or socket would fit them. Even worse, the screws broke during installation and I used my own spares to build. The instructions reference numbers and letters for parts and steps, like you would expect, but the instructions were poorly written. I hope they didnt use Google Translate for the instructions! I did install the product in the end but it was a rough experience and took twice as long as it should have.

I live in an RV. I CANNOT DRILL INTO MY WALLS. This support is perfect for RVs.

I like the final result is strong and you not need a drill. Putting the pieces together takes time I recommend to look at the video, thats help a lot.

Was able to setup in 30 minutes, Placed parts on a flat service and laid out as if assembled, then followed the instructions. The Leg supports took the most time in the setup, primarily to determine where they should be located. Do think more pictures should be included in instructions reflecting a step by step pictorial, especially for the leg supports.

Sturdiness of brace without using screws or nails!

This Alpine A/C support bracket is well designed and well made. It is held together with bolts and screws, which make this adjustable bracket very sturdy. I ordered this bracket, because I had to return an Ivation bracket that was very poorly welded together and used cheap spring pins for adjustments.

Solid product, suggest revision of sizing instructions. Would have been helpful to test size before tightening all bolts.

Im so glad i bought this item. Its my first time installing something of the kind so i was very concerned about the weight and position for our window ac unit, Im glad i didnt have to hope i had done an ok job and just letting the ac unit hang on its own on the window frame...